*{
    padding: 0px;
    margin: 0px;
    // border: 1px solid red;
}
body{
    padding-top: 50px
}
.clear:after{
content: "";
clear: both;
display: block;
}
#main_menu{
    // transition: all 1s linear;
    background-color: #2F4050;
    position: fixed;
    left: 0;
    top:0
}

#main_menu,#left_content{
    padding: 0 0;
}
#main_menu ul li{
    list-style: none;
    height: 50px;
    line-height: 50px;
    overflow: hidden;
    // background-color: #2F4050;
    font-size: 16px;
    // padding: 0 0 0 30px;
    color: aliceblue;
    a,span{
        color: aliceblue;
        text-decoration: none;
    }
    span{
        font-size: 20px;
        margin: 0 20px;
    }
    ul li{
        color: aliceblue;
        background-color: #293846;
        padding: 0 0 0 62px;
    }
}
// #logoli{
//     text-align: center;
// }
.hiden{
width: 0;
}
#main_headnav{
    height: 50px;
    line-height: 50px;
    // display: flex;
    // align-items: center;
    background-color: #ffffff;
    z-index: 100;
    .navlefspan{
        float: left;
        margin: 0 30px;
        #hidenmenu{
            font-size: 30px;
            color: #70C0B0;
            display: inline-block;
            margin-right: 20px;
        }
        .mytitle{
            font-size: 20px;
            font-weight: 900;
            color: #2F4050;
            line-height: 40px;
            font-family: Arial, Helvetica, sans-serif;
        }
    }
    .navrigspan{
        float: right;
        // width: 30%;
        // height: 50px;
        margin: 0 30px;
        // line-height: 50px;
        display: flex;
        align-items: center;
        img{
            height: 36px;
            width: 36px;
            border-radius: 50%;
            margin:0 20px;
        }
        #tc{
            color: #333333;
            font-size: 14px;
            cursor: pointer;
        }
        #tx{
            font-size: 24.3524px;
            color: #666666;
        }
    }
}
.menucolor{ 
    background-color: #5CB9A4
}
// #main_content{
//     margin-top: 50px;
// }
.pwite{
    color: rgb(226, 224, 224);
    line-height: 25px;
}